baber/WOPTO huggingface dataset:
Patent JP-H10142663-A (JP)
Title: Camera
Inventor: SASAGAKI NOBUAKI
IPC: G03B17/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To regularly stop a signal member in a right position even when a battery is replaced during rerolling of a film by storing the information related to the stop position of the film in a memory means, and stopping the signal member according to this information. SOLUTION: An EEPROM 11 which is a memory means formed of a nonvolatile memory is connected to a bus BUS, and bidirectional communication is performed between an MCU 1 and the EEPROM 11 to perform memory, holding and read of data. The EEPROM 11 has a flag VEIPOS which is the stop control position information for stopping a bar code disc in a prescribed position, a flag RLSCNT showing the exposed state of a film, a flag RWDFLG showing the rerolling operation of the film, and a flag VEIFLG showing the bar code stop control. The MCU 1 which is a stop control means stops a signal member in a prescribed position according to the stored stop control position information after the rerolling of the film is completed.
Patent JP-H09137571-A (JP)
Title: Fitting construction for handle
Inventor: NAKAGAWA CHIKAO
IPC: E04F11/18
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To attain roughing of dimensional accuracy and avoidance of generation of a gap, so as to be profitable in the view point of manufacturing cost and an appearance. SOLUTION: A recessed part 3A rotatably holding the head part 4B of a bolt 4 in a slip-off preventing state, and a through hole 3B through which the external thread part 4A of the bolt 4 held with the recessed part 3A is projected outward, are formed on a fitting seat 3 fitted onto a handle fitting surface 1, and a nut body 6 threadedly engaged with the external thread part 4A of the bolt 4 is fixedly secured to the inside of a handle 2. Between the end part of the handle 2 and the fitting seat 3, a rotational operation body 5 fitted from outside to the external thread part 4A of the bolt 4 so as to be integratedly rotatable, is interposed so as to be rotatiorrally operated from the outside.
Patent JP-H07165638-A (JP)
Title: New fluorobenzotrichloride compound
Inventor: KUMAI SEISAKU
IPC: C07B61/00
Filed: 1994-11-30
Abstract: PURPOSE:To obtain a new fluorobenzotrichloride compound useful as an intermediate for pharmaceuticals, etc., and safely and easily producible from a fluorobenzene compound on an industrial scale. CONSTITUTION:This new 4-fluorobenzotrichloride compound includes 2-chloro-4,5- difluorobenzotrichloride of formula III, 2,4,5-trifluorobenzotrichloride of formula IV, 2-bromo-4,5-difluorobenzotrichloride of formula V and 2,3,4-trichloro-5- fluorobenzotrichloride of formula VI. The compound of formula II (X1 and X3 each is F, Cl, Br or I; X2 is H, F, Cl, Br or I) collectively representing the compounds of formula III to formula VI can be produced by reacting a fluorobenzene of formula I in carbon tetrachloride in the presence of a Lewis acid catalyst. A fluorobenzoic acid can be produced in high purity and yield by the hydrolysis of the fluorobenzotrichloride compound of formula II.
Patent JP-S63148979-A (JP)
Title: Electrodialytic fermentation
Inventor: IWAHARA MASAYOSHI
IPC: C12N1/00
Filed: 1986-12-15
Abstract: PURPOSE:To prevent deterioration of a microorganism and improve efficiency of fermentation, by the presence of polyphosphoric acid or a salt thereof in a fermentation liquor in continuing fermentation while separating a fermentation product by electrodialysis. CONSTITUTION:The anode 2 and cathode 3 are provided in an electrodialytic cell 1 and two pairs each of cation exchange membranes 4 and anion exchange membranes 4 are placed between both the electrodes 2 and 3 to divide the interior of the electrodialytic cell 1 into an anode compartment 6, concentration chamber 7, dilution chamber 8, concentration chamber 7 and cathode compartment 9. A fermentation liquor is circulated through the dilution chamber 8, cathode compartment 9 and fermenter 11 and a fermentation liquor is circulated through the concentration chamber 7 and recovery tank 12. In the process, polyphosphoric acid or a salt thereof is added to the fermentation liquor. Triphosphoric acid, particularly tetra- or higher phosphoric acid is preferred as the polyphosphoric acid. The amount of the polyphosphoric acid or salt thereof is preferably 0.02-0.2g to 1l fermentation liquor.
Patent JP-H07150233-A (JP)
Title: Heat treatment furnace
Inventor: NAKAMU EIJI
IPC: F27B17/00
Filed: 1993-11-26
Abstract: PURPOSE:To simplify heat treatment process, to miniaturize a furnace and to improve the product quality by collecting oil and fat stuck to a treating material in a treating vessel and further, recovering solvent and the oil and fat in a gas exhaust system. CONSTITUTION:A basket A accommodating the treating material sticking the oil and fat is charged into a preparing chamber 4 of the furnace 1 and successively, sent to a heating chamber 2 and the inner part of the furnace 1 at the initial stage is evacuated. The evacuation is performed while heating the treating vessel 21 at low temp. and also, carrier gas is introduced from a gas supplying means 5. At the initial stage of starting the heating, the viscosity of the oil and fat stuck to the treating material are lowered and oil drips are formed and after dripping on a tray 8, the oil drips are flowed out to the gas exhaust system 7. The oil and fat are recovered in the form of waste oil in a trap 71 arranged at the downstream of the gas exhaust system 7. When the vacuum dry of the treating material completes, the temp. of a heater 23 is raised to execute high temp. heat treatment.
Patent JP-H05131730-A (JP)
Title: Heat transfer ink ribbon
Inventor: YUI KOJI
IPC: B41J31/00
Filed: 1991-11-13
Abstract: PURPOSE:To print letters clearly on the rear face of a photographic paper or a margin by a photoprinting device for photoprinting an image. CONSTITUTION:An ink layer 6 for melt transfer printing of high grade with sufficient density on a body to be transferred without a dye receiving layer is added to a basic ink ribbon format consisting of a base film 4 on which a yellow sublimation ink layer 1, a magenta sublimation ink layer 2 and a cyan sublimation ink layer 3 coated successively. Letters or the like can be printed clearly on a surface of a photographic paper or a rear face of a photographic paper without the dye receiving layer by using the ink layer 6 for melt transfer for printing letters or the like.
Patent JP-H07150218-A (JP)
Title: Method for controlling blowing of powdery material into molten steel
Inventor: OTAKI KEIICHI
IPC: C21C7/10
Filed: 1993-11-26
Abstract: PURPOSE:To refine molten steel while automatically observing the condition of a blowing system and to restrain the trouble of a nozzle, etc., to the min. by deciding the flow rate at the initial stage according to the presumed clogging condition, etc., of a lance and controlling the blowing speed according to a variation, etc., of the storing of the powdery material during blowing. CONSTITUTION:The clogging condition of the lance 6 is presumed from the pressure and the flow rate characteristics of blowing gas 3 before blowing the powdery material and the setting of flow rate at the initial stage is decided from the characteristics and the characteristic of the powdery material to be blown according to the presumed lance condition. This value is used as the initial value and a prescribed quantity of the powdery material is started to blow into the molten steel. At the time of stabilizing in the piping during blowing the variation of the storing of the powdery material 1 in a tank, the back pressure 11 of the lance and the pressure 10 in the tank are measured and the blowing speed of the powdery material is controlled according to these conditions.
Patent JP-H06141833-A (JP)
Title: Vacuum thawing process of food
Inventor: KITO KIYOSHIGE
IPC: F24C7/02
Filed: 1992-11-06
Abstract: PURPOSE:To shorten the total time of the subject process by using a process enabling the rapid thawing while suppressing the temp. increase of the thawed food, the rapid heating and cooling of a food to finish the cooling at a desired temp. and the continuous operation from a thawing to the cooking. CONSTITUTION:A thawing time, a heating time and a finishing temp. are set prior to an operation. During a thawing process, the inner pressure of a closed container is kept at a prescribed vacuum degree with a pressure sensor and thawing is carried out by irradiating microwaves to a loaded food. When the thawing process is over, a heating process is automatically started. The inner pressure of the container in controlled so that the desired finishing temp. is attained and heating is carried out by irradiating stronger microwaves than at the thawing process.
Patent JP-H07154575-A (JP)
Title: Facsimile image data transmission speed control system in mobile communication
Inventor: NITTA YOSHIO
IPC: H04N1/00
Filed: 1993-11-26
Abstract: PURPOSE:To improve the transmission efficiency by controlling an image data transmission speed response to a radio block transmission quality in the facsim ile image data transmission in the mobile communication. CONSTITUTION:The image data receiver side 1 uses a page communication time measurement section 17 to decide an apparent transmission speed of a radio block and a number of error-lines storage section 18 measures and stores the number of error lines of the received image data. An answer signal selection section 19 selects an answer signal based on the radio block apparent transmission speed and the number of error lines of the received image data, and sends the selected signal to the image data sender side 2. The image data transmission side 2 executes negotiation of the transmission speed and the training according to the received reply signal.
Patent JP-H10122052-A (JP)
Title: Accelerator for butterfly type carburetor
Inventor: NOMURA KENICHI
IPC: F02M5/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the escape of fuel inside a float chamber for an engine to the outside by way of a starter when the engine is being carried. SOLUTION: A cylinder bore 10 of an accelerator is situated above a main nozzle 9 in the longitudinal axis line M1-M1 thereof, on the line Y-Y which crosses over the center M1 of the main nozzle 9 and is perpendicular to the longitudinal axis line X-X of an intake passage 2, and on one J side of the longitudinal axis line X-X. The upstream end 11A of a fuel lead passage 11 communicating with the cylinder bore 10 is made to open into a float chamber situated on the downstream K side of the line Y-Y as well as on the other H side of the longitudinal axis line X-X.
Patent JP-H05134514-A (JP)
Title: Image forming device
Inventor: TAKEDA FUCHIO
IPC: G03G15/00
Filed: 1991-11-13
Abstract: PURPOSE:To prevent the development of a nonelectrified part in synchronization with the start of an image forming device even in a contact electrification system by employing a contact electrification power source as a source supplying current to a constant voltage circuit. CONSTITUTION:A constant voltage power source 15 is used as the power source for contact electrification. The power source 15 is connected to an electrification roller 14 and also connected to a Zener diode 8, composing the constant voltage circuit, via a resistor 6. One of the terminals of the Zener diode 8 is connected to the conductive base of a latent image carrier 11 which is downstream from the roller 13 and the other of the terminals is grounded. At the same time the image forming device operates, the electrification power source 15 is turned on. At the same time the latent image carrier 11 starts to move, current flows in the Zener diode 8. Thus, during the switching of bias between the latent image carrier 11 and the developing roller 17a to zero for the prevention of unnecessary sticking of toner, a development preventing electric field is generated to prevent toner from unnecessarily sticking to a nonelectrified area. After the non-image area passes through a developing part, the development can be normally carried out.
Patent JP-S63150462-A (JP)
Title: Fuel injector
Inventor: OMORI TOSHIHIKO
IPC: F02M57/02
Filed: 1986-12-12
Abstract: PURPOSE:To achieve positive closing of a solenoid valve under a high injection pressure by providing a pressure chamber for holding pressure in the direction of closing a valve body, introducing fuel of an outlet passage into the pressure chamber and forming the bearing surface area of the valve body facing the pressure chamber larger than that facing the outlet passage. CONSTITUTION:If no electric signal is transmitted from a control circuit to an electromagnetic coil 27 of a solenoid valve 23, a valve body 25 is urged by a spring 26 to rest on a valve seat 24d and thereby to close an outlet passage 35. Therefore, fuel in a force feed pump chamber of a unit injector is pressurized, so that fuel is injected through a nozzle. Fuel fed under pressure through the outlet passage 35 is introduced through an inlet port 32 into a pressure chamber 31 and acts on the extreme end rear surface 25d of the valve body 25 to press the valve body 25 in the direction of closing the valve. The bearing surface area of the extreme end rear surface 25d is formed larger than that of the extreme end surface 25c so as to conform the fuel pressure in the outlet passage 35 with that in the pressure chamber 31.
Patent JP-H03159248-A (JP)
Title: Manufacture of thin film transistor
Inventor: KAMATA HIDEKI
IPC: H01L29/786
Filed: 1989-11-17
Abstract: PURPOSE:To form a thin film transistor free of a short circuit by a method wherein a source/drain electrode metal film and an N-type semiconductor layer formed on a channel region are removed through a lift-off method, and the source/drain electrode metal film, the N-type semiconductor layer, and an I-type semiconductor layer are patterned. CONSTITUTION:A source/drain electrode metal film 17 and an N-type semiconductor layer 16 formed on a channel region are removed through a lift-off method, whereby a source electrode 17a, a drain electrode 17b, and the N-type semiconductor layer 16 located under them can be patterned without causing damage to the channel region of an I-type semiconductor layer 14. A photoresist layer 15, which has been previously formed on the channel region of the I-type semiconductor layer 14 in place of a blocking insulating film, is subjected to a developing process with a developing solution which does not etch the I-type semiconductor layer 14 and a gate insulating film 13, so that defects such as pinholes and the like are not induced. By this setup, a thin film transistor free of a short circuit can be manufactured excellent in yield.
Patent JP-2001113672-A (JP)
Title: Apparatus and method for controlling temperature of ink
Inventor: ISHIDA MASAAKI
IPC: B41F31/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for controlling a temperature of an ink for improving printing quality and productivity by controlling the temperature of the ink in an ink fountain by a program, thereby alleviating an operator's working load. SOLUTION: In the apparatus for printing a printing sheet with an ink supplied to a plate by supplying the ink stored in an ink fountain 1 through a fountain roller 8 comprising a motor 20 for driving the roller 8, a controller for driving the motor 20 before starting printing, a setter for setting the temperature of the ink in the fountain 11, and a detector 23 for measuring the temperature of the ink in the fountain 11, the controller compares the temperature of the ink in the fountain set by the setter with that of the fountain measured by the detector 23, and drives the motor 20 until the temperature of the ink in the fountain set to the setter becomes equal to that in the fountain measured by the detector 23.
Patent JP-2000107379-A (JP)
Title: Game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce a unit price of a game machine by contriving a display control method of a 7-segment display to utilize it as a pattern display unit again, and provide a game machine provided with a new pattern fluctuation method. SOLUTION: Within a fluctuation fixed time, each display part repeates high speed fluctuation, and at the timing after pass of the fluctuation fixed time, all the segments are once lighted off in the display part, and the segments are lighted one by one at every specified intervals. For determination if it is a special prize or not, it is already decided by a random number value stored in a memory area at the timing when fluctuation of a special pattern is started, but since a pattern is gradually formed till a stopped pattern becomes a special prize pattern of 8-8-8, feel of expectation is aroused.
Patent JP-H10121670-A (JP)
Title: Gutter structure for roof with snow guard
Inventor: WADA HIROTAKA
IPC: E04D13/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To properly collect meltwater or rainwater gathering from a snow guard to a ridge, and then cause the water to flow down to the ground, regarding a hipped roof or the like having a snow guard. SOLUTION: This roof 2 is formed to have a corner ridge 2a and a plurality of upper and lower stages of laterally extended snow guards 3 on a roof surface 2b. In this case, each snow guard 3 is interrupted at a position near the corner ridge 2a. Furthermore, a rainwater inlet 4 is provided in the neighborhood of the corner ridge 2a at the eaves of the roof surface 2b and, then, a leader is connected to the rainwater inlet 4. In this case, the inlet 4 is made of pit type members and a pair of the members are erected in parallel at both sides of the corner ridge 2a.
Patent JP-H05109118-A (JP)
Title: Optical recording medium
Inventor: HASHIMOTO EIICHI
IPC: G11B7/2433
Filed: 1991-10-18
Abstract: PURPOSE:To prevent the deterioration of an optical recording layer at and under a high temp. and high humidity by using a UV curing type resin essentially consisting of specific (meth)acrylate for a photopolymn. initiator, thereby providing a protective layer or/and an adhesive layer. CONSTITUTION:The photopolymn. initiator is chemically bonded with a crosslinkable oligomer and multifunctional acrylate and/or methacrylate [(meth) acrylate] by crosslinking within the protective layer after curing, by which a three-dimensional structure can be formed when the reaction type photopolymn. initiator is used. Then, the deterioration of the optical recording layer can be prevented at and under the high temp. and high humidity. The (meth)acrylate is expressed by formula I. In the formula, R1, is CH3; R2 is H, CH3, C2H5, i-C3H6; R3 is H or a specific group; A is the specific compd. expressed by formula II. The protective layer consists of the crosslinkable oligomer, the multifumctional (meth)acrylate and the photopolymn. initiator. The photopolymn. initiator is more specifically incorporated at >=50wt.% into the protective layer.
Patent JP-H02143263-A (JP)
Title: Color picture forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1988-11-24
Abstract: PURPOSE:To easily load or remove a process cartridge on or from a color picture forming device and, at the same time, to miniaturize the device itself by using an exchangeable process cartridge housing a developing unit of 1st to 3rd developing devices, image carrier, and cleaning means. CONSTITUTION:Engaging sections 40a-40c provided on the outer wall surface of a process cartridge 40 housing a photosensitive drum 11, developing unit 30, and cleaning device 20 are respectively engaged with supporting arms 140a-140c provided on a main body 100 side and the cartridge 40 is clamped by means of a clamping means. Developing devices 31Y, 31M, and 31C in the developing unit 30 respectively carry developing agent layers formed on their developing sleeves to a thickness thinner than the gap between the developing sleeves and the drum 11 and development is performed under a non-contacted developing condition under which toner scattered from the developing agent layers is adhered to an electrostatic image on the drum 11. Therefore, the process cartridge 40 can be mounted on or removed from the device main body and, at the same time, the device itself can be miniaturized.
Patent JP-H10123447-A (JP)
Title: Optical scanner
Inventor: MIYAMOTO MICHIYO
IPC: H04N1/113
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rising of an image formation lens in a hermetically sealed optical box. SOLUTION: The hole 11a of the optical box 11 where a laser beam L from the image formation lens 16 passes is filled by a glass 17, and the upper aperture of the optical box 11 is covered with a cover 18. A partitioning plate 19 having a slit part 19a where the laser beam L passes is provided between a driving motor 15 and the image formation lens 16, and the inside of the optical box 11 is divided into a section A where the driving motor 15 is positioned and the section B where the image formation lens 16 is positioned. A heat-radiating member 20 is attached at the slit of the cover 18 on the upper side of the driving motor 15.  The lower part 20a of the heat-radiating member 20 is arranged in the vicinity of the driving motor 15, and the upper part 20b of the heat- radiating member 20 is projected on the upper side of the cover 18, so that an interstice between the heat-radiating member 20 and the cover 18 is filled by a flange 21 provided at the outer periphery of the heat-radiating member 20.
Patent JP-H01151473-A (JP)
Title: Golf exercise apparatus
Inventor: JIYOUZUIFU JII BURIIN
IPC: A63B69/36
Filed: 1987-11-27
Abstract: PURPOSE: To provide a golf training apparatus which enables training even within a relatively limited space by providing a rotor having three simulation golf ball targets separated from one another at an equal distance about a horizontal axis of rotation. CONSTITUTION: Three targets 54 mutually separated at an interval of 120 deg. are arranged and, when the targets 54 are hit, the head of a golf club can be swung without interference from the subsequent target 54 of a rotor 40. At the same time, at least one target 54 is always positioned above a surface 30 under the ground 28 free from the bearing of the rotor 40 depending on the interval between the targets 54 to ensure that the target 54 is always effectively located easily at a hitting position. In other words, when the rotor 40 comes to its standstill, the target 54 is located above a base plate 16 or above the ground surface 30 irrelevant to an angle bearing of the rotor 40 about the axis R of rotation. Thus, a golfer brings a golf club into contact with the exposed target 54.  Simply by doing so, the indexing of the rotor 40 is accomplished until the target 54 reaches a desired position.
Patent JP-H04169555-A (JP)
Title: Production of 9,10-dihydrophenanthrene-2,7-dicarboxylic acid diester
Inventor: SUGI YOSHIHIRO
IPC: C07C69/76
Filed: 1990-11-02
Abstract: PURPOSE:To advantageously obtain the title compound in reacting a corresponding 2,7-dibromo compound with carbon monoxide and an alcohol in the presence of a basic substance by using a palladium catalyst consisting of a specific chelate diphosphine as a ligand. CONSTITUTION:In producing a compound shown by formula I usable as an intermediate for heat-resistant or liquid crystal polymer by reacting 2,7- dibromo-9,10-dihydrophenanthrene with carbon monoxide and an alcohol shown by the formula R-OH (R is 1-20C hydrocarbon group) in the presence of a basic substance, a palladium complex consisting of a chelate diphosphine shown by formula II (A is 1-10C hydrocarbon group, preferably isopropyl, cyclohexyl or phenyl; n is 3 or 4) as a ligand is used as a catalyst to give the objective compound in much higher activity and selectivity than those of a conventional procedure using a palladium-triphenylphosphine complex as a catalyst.